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各国1960-2022性别女性避孕普及率青春期生育率入学率死亡率营养不良患病率劳动力参与
0 个回复 - 203 次查看全球世界各国1960-2022性别女性避孕普及率青春期生育率入学率死亡率营养不良患病率劳动力参与率数据来源：WB世界银行世界发展指标WDI 数据期间：1960-2022 数据范围：全球200多个国家和地区世界发展指标(WDI ...2023-10-14 20:43 - yusb - 现金交易版

全球世界各国1960-2022女性多维贫困人口比例基尼GINI系数收入份额生活在贫民窟的人口
0 个回复 - 272 次查看全球世界各国1960-2022女性多维贫困人口比例基尼GINI系数收入份额生活在贫民窟的人口数据来源：WB世界银行世界发展指标WDI 数据期间：1960-2022 数据范围：全球200多个国家和地区世界发展指标(WDI)是世界银行 ...2023-10-14 19:37 - yusb - 现金交易版

各国1960-2022健康65岁人口少儿老年抚养比婴儿死亡数吸烟率消瘦发生率超重率营养不良
0 个回复 - 250 次查看全球世界各国1960-2022健康65岁人口少儿老年抚养比婴儿死亡数吸烟率消瘦发生率超重率营养不良患病率等数据来源：WB世界银行世界发展指标WDI 数据期间：1960-2022 数据范围：全球200多个国家和地区世界发展指 ...2023-10-14 18:14 - yusb - 现金交易版

Copula based Cox proportional hazards models for dependent censoring
1 个回复 - 239 次查看【作者(必填)】 22 【文题(必填)】 Copula based Cox proportional hazards models for dependent censoring 【年份(必填)】 22 【全文链接或数据库名称(选填)】https://www.tandfonline.com/doi/full/10.1080 ...2023-1-28 09:17 - internet.hzx - 文献求助专区

Marginal proportional hazards models for multivariate interval-censored data
4 个回复 - 489 次查看【作者(必填)】 23 【文题(必填)】 Marginal proportional hazards models for multivariate interval-censored data 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/adva ...2022-11-4 09:46 - internet.hzx - 求助成功区

求助stata中的iterative proportional fitting 算法代码
3 个回复 - 1643 次查看请高人指导iterative proportional fitting 算法。步骤越详细越好，最好附有实例操作。答案满意者可以追加悬赏！2014-1-18 21:31 - lz7124248 - 数据分析与数据挖掘

Sample-size formula for the proportional hazards regression model
12 个回复 - 1734 次查看【作者(必填)】Schoenfeld, D 【文题(必填)】Sample-size formula for the proportional hazards regression model 【年份(必填)】1983 【全文链接或数据库名称(选填)】2022-5-31 15:41 - wl1020_2000 - 求助成功区

【2012】Confidence Intervals for Proportions and Related Measures of Effect Size
23 个回复 - 3859 次查看【2012】Confidence Intervals for Proportions and Related Measures of Effect Size Book 图书名称：Confidence Intervals for Proportions and Related Measures of Effect Size Author 作者：Robert G. New ...2015-2-12 23:24 - kychan - 管理科学

Tests for equivalence or noninferiority between two proportions
1 个回复 - 507 次查看【作者(必填)】 Chen1.TsongY, Kang S 【文题(必填)】Testsfor equivalence or noninferiority between two proportions 【年份(必填)】2000 【全文链接或数据库名称(选填)】2021-1-14 11:35 - nalan22 - 求助成功区

de Finetti’s retention problem for proportional reinsurance revisited
1 个回复 - 290 次查看【作者(必填)】 Glineur, F., Walhin[/backcolor] 【文题(必填)】 de Finetti’s retention problem for proportional reinsurance revisited【年份(必填)】 2006)[/backcolor] 【全文链接或数据库名称(选填)】 ...2020-5-30 00:44 - leosong - 求助成功区

1977年的Some Effects of Proportions on Group Life: Skewed Sex Ratios and Respons
2 个回复 - 531 次查看【作者(必填)】Rosabeth Moss Kanter 【文题(必填)】Some Effects of Proportions on Group Life: Skewed Sex Ratios and Responses to Token Women 【年份(必填)】1977 【全文链接或数据库名称(选填)】The ...2020-3-18 20:36 - 983585458 - 求助成功区

求Disproportionality Measures of Concentration, Specialization, and Localization
6 个回复 - 466 次查看【作者(必填)】Frank Bickenbach, Eckhardt Bode 【文题(必填)】Disproportionality Measures of Concentration, Specialization, and Localization 【年份(必填)】 International Regional Science Review Vo ...2020-1-3 19:31 - fuzhuofan - 求助成功区

Review of Fleiss, statistical methods for rates and proportions
2 个回复 - 545 次查看【作者(必填)】Stephen Senn 【文题(必填)】Review of Fleiss, statistical methods for rates and proportions 【年份(必填)】2011 【全文链接或数据库名称(选填)】https://www.researchgate.net/publicatio ...2019-8-15 10:46 - victorbian - 求助成功区

sobel检验中介效应时Proportion of total effect that is mediated的值为负数？
5 个回复 - 7084 次查看用不同的中介变量做了两次sobel检验第一次的结果，我解读为p2021-3-18 14:54 - rucwcg - Stata专版

求助：sobel检验中介效应，Proportion of total effect that is mediated为负数？
8 个回复 - 2164 次查看请教各位：在使用sobel进行中介效应检验时，Z值是负数，上面三排是显著的，但Proportion of total effect that is mediated、Ratio of indirect to direct effect结果为负值是什么意思呢？如何解读这个负值在自变量与 ...2022-10-20 21:13 - 王洪飞舞 - Stata专版

IPF(iterative proportional fitting)方法详细解释
5 个回复 - 3510 次查看我看了2008年经济研究上的一篇文章《测量中国经济的劳动投入：1982-2000年》。作者是岳希明教授和任若恩教授。上面提到运用IPF 法估计（在没有数据可以直接利用的情况下，根据几个可利用的边际矩阵估计全 ...2014-2-23 16:32 - zhuyunxi0313 - 宏观经济学

STATA偏比例优势（Partial Proportional Odds，PPO）
0 个回复 - 736 次查看想请问大佬，stata怎么实现偏比例优势模型！2022-4-21 21:42 - 这座山头有我一个 - Stata专版

【学习笔记】Fashion is architecture: it is a matter of proportions.时尚也 ...
1 个回复 - 529 次查看 Fashion is architecture: it is a matter of proportions.时尚也是建筑学：有关比例的问题。2020-6-29 06:34 - ccwwccww - Forum

【学习笔记】Variable proportion
0 个回复 - 384 次查看 Variable proportion2020-4-26 09:05 - 2021_1581992053 - Forum

STATA里如何做 Exponential model, 和 Proportional Weibull model 和 Non-proportion
0 个回复 - 419 次查看麻烦请问哪位大神：谁知道STATA里如何跑 Exponential model, 和 Proportional Weibull model 和 Non-proportional Weibull model？哪位大神有代码或者对应的Stata例子啊？2019-8-17 20:59 - twilight1234 - 悬赏大厅

Statistical Methods for Rates and Proportions, Third Edition
6 个回复 - 1607 次查看【作者(必填)】Joseph L. Fleiss Bruce Levin Myunghee Cho Paik 【文题(必填)】Statistical Methods for Rates and Proportions, Third Edition 【年份(必填)】First published:5 September 2003 【全文链 ...2019-8-14 10:40 - hiderm - 求助成功区

statistical methods for rates and proportions 3rd J.L.Fleiss 2003
15 个回复 - 4514 次查看这本书也是比较经典的讲categorical data的。很多细节方面都有涉及，比较适合初学者。2009-7-29 04:17 - mrguo1234 - 商业数据分析

Divina proportione : Opera a Tutti Glingegni Perspicaci e Curiosi Necessaria
2 个回复 - 1307 次查看【作者(必填)】【文题(必填)】Divina proportione : Opera a Tutti Glingegni Perspicaci e CuriosiNecessaria 【年份(必填)】【全文链接或数据库名称(选填)】2019-2-5 09:48 - victorbian - 文献求助专区

Estimation under Cox proportional hazards
2 个回复 - 801 次查看【作者(必填)】L Guo 【文题(必填)】Estimation under Cox proportional hazards model with covariates missing not at random 【年份(必填)】2017 【全文链接或数据库名称(选填)】2018-2-28 04:53 - ynlihuiqiong - 求助成功区

求文献Auctions with Price-Proportional Benefits to Bidders
2 个回复 - 368 次查看【作者(必填)】 Richard Engelbrecht-Wiggans[/backcolor] 【文题(必填)】 Auctions with Price-Proportional Benefits to Bidders【年份(必填)】 1994 【全文链接或数据库名称(选填)】https://www.sciencedire ...2018-12-26 14:29 - 逍遥女 - 求助成功区

Proportional egalitarian core solution for profit allocation games
1 个回复 - 479 次查看【作者(必填)】【文题(必填)】 Proportional egalitarian core solution for profit allocation games with an application to collaborative transportation planning 【年份(必填)】【全文链接或数据库名 ...2018-10-15 20:04 - ticket1988 - 求助成功区

请问Stata中做完主成分分析之后的proportion怎样获取
2 个回复 - 2227 次查看随便举个例子的话，想请问一下用什么指令能够类似predict一样，将Proportion中的数值存储为变量呢？难道说只能够抄下来再去算吗？[/backcolor] 谢谢大家！！！[/backcolor]2018-7-8 17:02 - 骇汗如写 - Stata专版

Semiparametric Mquantile regression for estimating the proportion of acidic lake
1 个回复 - 515 次查看【作者(必填)】Monica Pratesi[/backcolor] M. Giovanna Ranalli[/backcolor] Nicola Salvati[/backcolor] 【文题(必填)】Semiparametric Mquantile regression for estimating the proportion of acidic ...2018-6-5 16:41 - czshhh - 求助成功区

5币求 Deviations from Ownership-Control Proportionality - Economic Protectionism
1 个回复 - 544 次查看【作者(必填)】 WG.Ringe 【文题(必填)】 Deviations from Ownership-Control Proportionality - Economic Protectionism Revisited 【年份(必填)】【全文链接或数据库名称(选填)】2018-3-19 16:38 - Liangyu_Zhu - 求助成功区

Estimation under Cox proportional hazards model
1 个回复 - 750 次查看【作者(必填)】L Guo 【文题(必填)】Estimation under Cox proportional hazards model with covariates missing not at random 【年份(必填)】2017 【全文链接或数据库名称(选填)】2018-3-8 10:09 - ynlihuiqiong - 求助成功区

proportional hazards model &proportional odds model
0 个回复 - 762 次查看 proportional hazards model &proportional odds model in R, HOW TO MAKE IT WORK?2018-2-23 17:42 - qdong421 - 经管代码库

Proportional Representation: Apportionment Methods and Their Applications, Secon
2 个回复 - 838 次查看 The book offers an in-depth study of the translation of vote counts into seat numbers in proportional representation systems – an approach guided by practical needs. It also provides plenty of empiri ...2018-2-16 15:35 - nivastuli - 博弈论

deepsurv: Deep Cox Proportional Hazards Network
3 个回复 - 1656 次查看 **** 本内容被作者隐藏 ****2018-2-10 10:28 - Nicolle - winbugs及其他软件专版

MaxDEA中的投入冗余可以用proportionent movement表示吗
6 个回复 - 3366 次查看在DEA操作中，MaXDEA出来的结果有proportionment movement，却不是radial movement 前者可以说成是投入冗余值吗？求好心人解答，谢谢2016-2-23 11:29 - 美好的美 - 计量经济学与统计软件

求帮助啊，R语言中如何将summary中的Proportion of Variance 提取出来
6 个回复 - 4819 次查看想问一下，我想提取其中importance of component这个列表应该怎么提取2017-12-26 14:56 - ss柯南ss - 求助成功区

怎么提取summary()中Importance下Cumulative Proportion这一行的数，也就是红字
2 个回复 - 1851 次查看 > summary(mydatapr1,loadings=TRUE) Importance of components: Comp.1 Comp.2 Comp.3 Comp.4 Comp.5 Standard deviation 1.6468502 1.1838371 0.7964651 0.389431 ...2017-12-7 16:11 - 415075443 - R语言论坛

文献求助-Adaptive robust tracking control of a proportional pressure-reducing va
8 个回复 - 937 次查看【作者(必填)】Y Li， Q Wang 【文题(必填)】Adaptive robust tracking control of a proportional pressure-reducing valve with dead zone and hysteresis 【年份(必填)】2017 【全文链接或数据库名称(选填)】 ...2017-11-1 17:20 - 天蝎Zoro - 求助成功区

cox proportional hazards model
1 个回复 - 971 次查看求教各位大神，我想做一个上市公司并购活动的数据分析，想用cox proportional hazards model。样本的起始时间是2009年，结束于2015年。由于是上市公司数据，有一些企业是2009年后才上市进而出现在样本中（比如2011 ...2017-9-20 22:22 - 巨流河浪子 - Stata专版

求JSTOR文献Neoclassical Growth with Fixed Factor Proportions
1 个回复 - 602 次查看【作者(必填)】R. M. Solow, J. Tobin, C. C. von Weizsäcker and M. Yaari 【文题(必填)】Neoclassical Growth with Fixed Factor Proportions 【年份(必填)】1966 【全文链接或数据 ...2017-8-26 03:31 - v2abgundam - 求助成功区

Simulating survival data with predefined censoring rates for proportional hazard
1 个回复 - 428 次查看【作者(必填)】Fei Wan 【文题(必填)】Simulating survival data with predefined censoring rates for proportional hazards models 【年份(必填)】2016 【全文链接或数据库名称(选填)】DOI: 10.1002/sim. ...2017-7-28 17:14 - weiweidada - 求助成功区

Regression Analysis When the Variance of the Dependent Variable is Proportionalt
1 个回复 - 542 次查看【作者(必填)】【文题(必填)】Regression Analysis When the Variance of the Dependent Variable is Proportionalto the Square of its Expectation 【年份(必填)】【全文链接或数据库名称(选填)】谢谢了 ...2017-6-2 12:44 - Nelsh--Deng - 求助成功区

Optimal risk control policies for diffusion models with non-cheap proportional
1 个回复 - 769 次查看【作者(必填)】Minghua Wu，Rong Wu & Aimin Zhou 【文题(必填)】Optimal risk control policies for diffusion models with non-cheap proportional reinsurance and bankruptcy value [/backcolor] 【年份(必 ...2017-4-21 11:35 - pertain - 求助成功区

营销学研究基本方法拾翠——比例风险模型proportional hazard model
2 个回复 - 2798 次查看介绍营销学常用模型proportional hazard model，希望对大家有用。2010-12-24 11:28 - tino_by - 市场营销

Biproportional Matrices and Input-Output Change 1970
0 个回复 - 626 次查看作者M Bacharach 标题Biproportional Matrices and Input-Output Change 出版社Cambridge University Press, 出版年份19702017-3-17 22:54 - zhengzhizhu - 文献求助专区

求Optimized Proportional Portfolio Insurance Strategy Indexes
3 个回复 - 797 次查看【作者(必填)】Guido Giese 【文题(必填)】Optimized Proportional Portfolio Insurance Strategy Indexes 【年份(必填)】2015 【全文链接或数据库名称(选填)】The Journal of Index Investing Fall 2015, V ...2016-10-14 16:20 - weilinhy - 求助成功区

Weighted estimators for proportional hazards regression with missing covariates
1 个回复 - 597 次查看【作者(必填)】Lihong Qi, C. Y. Wang and Ross L. Prentice 【文题(必填)】Weighted estimators for proportional hazards regression with missing covariates 【年份(必填)】2005) 【全文链接或数据库名 ...2016-9-28 08:40 - w1w2jack - 求助成功区

Spatial Proportional Reasoning Is Associated With Formal Knowledge
1 个回复 - 607 次查看【作者(必填)】Wenke Möhringa*, Nora S. Newcombea, Susan C. Levineb & Andrea Frickc 【文题(必填)】Spatial Proportional Reasoning Is Associated With Formal Knowledge About Fractions【年份(必填)】 ...2016-8-2 19:37 - cocororo - 求助成功区

AN EXTENSION OF THE N-FACTOR CASE OF FACTOR PROPORTIONS THEORY
1 个回复 - 566 次查看【作者(必填)】 Bertrand T J 【文题(必填)】 AN EXTENSION OF THE N-FACTOR CASE OF FACTOR PROPORTIONS THEORY 【期刊(必填)】 Kyklos 【年份(必填)】 1972, 25(3):592-962016-6-29 16:10 - gjpig55 - 求助成功区

[求助]请问variance proportion是如何做出来的？
8 个回复 - 3274 次查看这是16年《Applied geography》的一篇文章，做完完整模型分析后，又做了两个层面影响作用的比较。得到下图：最近开始学习HLM，尝试做了一个两层模型，但这一步不知道作者是如何做的，想请教一下，哪位老 ...2016-4-3 10:29 - 核桃小姐 - HLM专版

Bayesian Non-parametric Estimation in Proportional Hazard Models
0 个回复 - 1371 次查看 Bayesian Non-parametric Estimation in Proportional Hazard Models: Survival Data Analysis with WinBUGSAyman A. Mostafa Saad LAP Lambert Academic Publishing, 2012 - 240 pages Bibliog ...2014-6-30 13:04 - Nicolle - winbugs及其他软件专版

计算binomial proportion test 的p值
3 个回复 - 4867 次查看关于计算binomial proportion test 的p值请教各位大神：附件表格中红色方框里各数值后面星号所表示的p值具体是如何计算出来的？2014-6-5 10:52 - chris1998 - R语言论坛

Flexible parametric proportional-hazards and proportional-odds models
1 个回复 - 836 次查看【作者(必填)】Patrick Royston, Mahesh K. B. Parmar 【文题(必填)】Flexible parametric proportional-hazards and proportional-odds models for censored survival data, with application to prognostic mod ...2015-12-30 20:31 - w1w2jack - 求助成功区

Comparison of different parametric proportional hazards models for interval-cens
1 个回复 - 464 次查看【作者(必填)】Qi Gong, Liang Fang, , 【文题(必填)】Comparison of different parametric proportional hazards models for interval-censored data: A simulation study 【年份(必填)】2013 【全文链接 ...2015-12-30 20:22 - w1w2jack - 求助成功区

Cox proportional hazard models with a shared frailty term
4 个回复 - 3555 次查看 Excuse this naive question: I have run Cox proportional hazard models with a shared frailty term for neighbourhood (c. 30,000 individuals are clustered within c. 500 neighbourhoods). My outcome is bir ...2014-3-24 10:09 - ReneeBK - HLM专版

[100 Multilevel Questions]Clustering in Cox proportional hazards model ?
1 个回复 - 1988 次查看 This question is about a paper I am reviewing, so I cannot give a lot of detail, but I can say it involves patients clustered in hospitals and a Cox proportional hazards model. My instinct for such ...2014-3-14 02:55 - Nicolle - HLM专版

[精彩WinBUGS答问]Inferring multiple ratios and binomial proportions
0 个回复 - 1316 次查看 I have a number of studies describing families tested for a genetic condition. For each study the following data are described: [*]np, number of probands (the proband is the first person in a family ...2014-6-16 11:55 - Lisrelchen - winbugs及其他软件专版

[案例分析]Estimating Average and Proportion using WinBUGS
1 个回复 - 1672 次查看 2013-11-5 11:17 - Nicolle - winbugs及其他软件专版

Proportional hazards model
0 个回复 - 1350 次查看 Proportional hazards models are a class of survival models in statistics. Survival models relate the time that passes before some event occurs to one or more covariates that may be covariateis not res ...2015-10-17 07:19 - zhangwc08 - R语言论坛

An application of the cox proportional hazards model to bank failure
5 个回复 - 1924 次查看【作者(必填)】William R. Lane, Stephen W. Looney, James W. Wansley 【文题(必填)】An application of the cox proportional hazards model to bank failure 【年份(必填)】1986 【全文链接或数据库名称 ...2013-3-3 17:56 - wlou64 - 求助成功区

PPS抽样方法（Probability-proportional-to-size sampling）
0 个回复 - 4040 次查看请问有没有哪位知道PPS抽样方法（Probability-proportional-to-size sampling）最早是谁提出来的呀？具体时间、人物、刊物有人知道吗？2015-6-26 11:19 - 塔影 - 调查问卷专版

Confidence Intervals for Proportions and Related Measures of Effect Size
14 个回复 - 2442 次查看【作者(必填)】 Robert G. Newcombe 【文题(必填)】 Confidence Intervals for Proportions and Related Measures of Effect Size 【年份(必填)】 2012 【全文链接或数据库名称(选填)】 http://www.a ...2013-1-16 20:18 - dialyou - 悬赏大厅

Proportional Hazards Regression
0 个回复 - 1088 次查看 John O’Quigley Proportional Hazards Regression2014-10-17 22:22 - li_mao - 计量经济学与统计软件

求助 Optimal proportional reinsurance and investment problem
1 个回复 - 995 次查看【作者(必填)】Jie Xiong, Shuaiqi Zhang, Hui Zhao, Xihuan Zeng 【文题(必填)】Optimal proportional reinsurance and investment problem with jump-diffusion risk process under effect of inside informati ...2014-7-23 07:42 - ywh19860616 - 求助成功区

【求文献】The Factor Proportions Theory: The N-Factor Case
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Proportionate sampling without replacement using SPSS Syntax
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R模拟生存数据，用比例优势模型proportional odds mode拟合，结果不对不懂,G(t)在哪儿
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